Caffeine question

Kristine
Today, I went to study at Starbucks. I ordered a grande ice white mocha with only 2 pumps white chocolate. I completely forgot to ask for decaf and only drank half the grande. Now I'm feeling right sided cramps that are light and intermittent. I'm 10 weeks today. Is this bad?! Or am I freaking out?! Cuz I feel horrible. Did I consume too much caffeine?